13449420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74719}}^1$

素因数の和:74734

約数の個数: 36

約数和(自身を含む): 40797120

約数和(自身を除く): 27347700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74719, 149438, 224157, 298876, 373595, 448314, 672471, 747190, 896628, 1120785, 1344942, 1494380, 2241570, 2689884, 3362355, 4483140, 6724710, 13449420]

約数ペア:

[(1, 13449420), (2, 6724710), (3, 4483140), (4, 3362355), (5, 2689884), (6, 2241570), (9, 1494380), (10, 1344942), (12, 1120785), (15, 896628), (18, 747190), (20, 672471), (30, 448314), (36, 373595), (45, 298876), (60, 224157), (90, 149438), (180, 74719)]